--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.issues.common;\r
+\r
+import java.util.List;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.scl.runtime.function.Function2;\r
+\r
+public interface IssueSource {\r
+\r
+ /*\r
+ * Updates the issue data model managed by this source\r
+ */\r
+ void update(WriteGraph graph, List<Resource> resources) throws DatabaseException;\r
+ boolean needUpdate(ReadGraph graph, List<Resource> resources) throws DatabaseException;\r
+ /*\r
+ * Dirty listener is fired when a source detects potential changes. False alarms are acceptable.\r
+ */\r
+ void addDirtyListener(Function2<ReadGraph, List<Resource>, Boolean> runnable);\r
+ void removeDirtyListener(Function2<ReadGraph, List<Resource>, Boolean> runnable);\r
+ \r
+}\r